Arduino Contest 2019

Woodworking Contest

IoT Challenge

11 Discussions

That is very, very strange - Because of the lighting angle, the first picture of step 2 looks to me like the paper is heavily embossed with a pattern. It's only when I start at the bottom in the shadow of your thumb that I can start to see it correctly as a raised track of glue, and then I can scan my eyes up and see the whole glue layout. But blink and it goes back to being embossed again. Is it just me?

Yes, paper is not the ideal material to build a siren with. But I wanted to see if it was possible. And yes, it is! That's the advantage of working with paper, you can try things out because it's so cheap.